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Thread: map values going crazy in naturally aspirated

  1. #1
    Tuner in Training
    Join Date
    May 2009
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    17

    map values going crazy in naturally aspirated

    Having trouble correcting map values. vales going as high as 500 satring from like 15o. I have to insert a PID into the gauge to correct this but the histogram doesnt correct. How do I correct this in the histogram too. Looking to go speed density soon and need map values showing correctly in tghe histogram. Please help. This is for a 200 trans am

  2. #2
    HP Tuners Support
    (foff667)
    Bill@HPTuners's Avatar
    Join Date
    Jun 2004
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    delete your VCM Scanner.cfg file in your hptuners-settings folder, wierd values should go away.
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"

  3. #3
    Tuner in Training
    Join Date
    May 2009
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    17
    OK thats awesome. But one more problem. Cant seem to Get knock retard working. In one case It woulnt even show up as a histogram. And In another it would bujt still would not log any values

  4. #4
    Tuner in Training
    Join Date
    May 2009
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    After looking the Min spark advance under Spark-Retard, All values 0ver 1600 RPM are 0. 2000 trans am LS1.